Revision 176,
1.0 KB
checked in by bittner, 19 years ago
(diff) |
cosine sampling bug fixed
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[162] | 1 | //#include <boost/algorithm/string.hpp>
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| 2 |
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| 3 | #include <stack>
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| 4 | #include "SceneGraph.h"
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| 5 | #include "X3dExporter.h"
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| 6 |
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| 7 |
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| 8 |
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| 9 | bool
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| 10 | SceneGraph::Export( const string filename )
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| 11 | {
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| 12 | if (strstr(filename.c_str(), ".x3d")) {
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| 13 | X3dExporter exporter(filename);
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| 14 | exporter.ExportScene(mRoot);
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| 15 | return true;
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| 16 | } else {
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| 17 | cerr<<"Error: Currently unsuported export format, filename "<<filename<<endl;
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| 18 |
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| 19 | }
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| 20 |
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| 21 |
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| 22 | return false;
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| 23 |
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| 24 | }
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| 25 |
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| 26 |
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| 27 | int
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[176] | 28 | SceneGraph::CollectObjects(ObjectContainer *instances)
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[162] | 29 | {
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| 30 | int number = 0;
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| 31 | stack<SceneGraphNode *> nodeStack;
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[176] | 32 |
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[162] | 33 | nodeStack.push(mRoot);
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| 34 |
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| 35 | while (!nodeStack.empty()) {
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| 36 | SceneGraphNode *node = nodeStack.top();
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| 37 | nodeStack.pop();
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| 38 |
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[176] | 39 | ObjectContainer::const_iterator mi = node->mGeometry.begin();
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[162] | 40 | for (; mi != node->mGeometry.end(); mi++)
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| 41 | instances->push_back(*mi);
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| 42 |
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| 43 | SceneGraphNodeContainer::iterator ni = node->mChildren.begin();
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| 44 | for (; ni != node->mChildren.end(); ni++) {
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| 45 | nodeStack.push(*ni);
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| 46 | number++;
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| 47 | }
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| 48 |
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| 49 | }
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| 50 | return number;
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| 51 | }
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| 52 |
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| 53 |
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